Title:
LAMINATED SHEET, VESSEL BODY, PACKAGING CONTAINER, METHOD FOR MANUFACTURING LAMINATED SHEET, AND METHOD FOR MANUFACTURING VESSEL BODY
Document Type and Number:
Japanese Patent JP2014198408
Kind Code:
A
Abstract:
PROBLEM TO BE SOLVED: To provide a laminated sheet which suppresses odor generated in association with oxygen absorption; a vessel body; and a packaging container.SOLUTION: A laminated sheet 1 comprises at least a cyclic polyolefin resin-containing layer 2 and a barrier layer 6 having a transmittance of oxygen of 4 ml/m.day.MPa or less. The barrier layer 6 contains at least one selected from the group consisting of EVOH, MXD nylon, a polyamide-based resin, a polyethylene terephthalate-based resin and polyvinylidene chloride, and contains a material having a function of absorbing the oxygen. The cyclic polyolefin resin-containing layer 2 further contains a noncyclic polyolefin resin. A vessel body is formed by using the laminated sheet. A packaging container includes the vessel body, and a lid body sealed on a flange part so as to close an opening of the vessel body.
Inventors:
SATO TOSHIYA
Application Number:
JP2013074613A
Publication Date:
October 23, 2014
Filing Date:
March 29, 2013
Export Citation:
Assignee:
IDEMITSU UNITECH CO LTD
International Classes:
B32B27/32; B29C47/06; B29C51/14; B32B37/10; B65D1/00; B65D1/26; B65D65/40; B65D77/20; B65D81/26; C08K5/00; C08K5/098; C08L9/00; C08L9/06; C08L101/00
Domestic Patent References:
| JP2012196796A | 2012-10-18 | |||
| JP2004196337A | 2004-07-15 | |||
| JP2012236382A | 2012-12-06 | |||
| JPS62251363A | 1987-11-02 | |||
| JP2009255976A | 2009-11-05 |
Attorney, Agent or Firm:
Bottom intellectual property office of patent business corporation Tatsuyuki
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